Conargo Shire was a local government area in the Riverina region in southern New South Wales, Australia.

The Shire was divided into four wards, and contained six villages - Conargo, Blighty, Mayrung, Pretty Pine, Wanganella and Booroorban.

This amalgamation resulted in an additional 5,090 square kilometres (1,970 sq mi) and another 387 residents.

At the time of its abolition, the only surviving case was Conargo Shire Council's offices in Deniliquin.

[citation needed] A 2015 review of local government boundaries by the NSW Government Independent Pricing and Regulatory Tribunal recommended that the Conargo Shire merge with the Deniliquin Council to form a new council with an area of 8,881 square kilometres (3,429 sq mi) and support a population of approximately 9,000.